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The US trademark BLOCKSTACK was filed as Word mark on 08/12/2015 at the U.S. Patent and Trademark Office. The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 5230251 |
| Register number | 86722861 |
| Application date | August 12, 2015 |
Trademark owner
101 West 23rd Street, #224
10011 New York
US
10011 New York
US
goods and services
42
Computer and scientific
ID: 13